Alternator replacement Guide1989 Dodge Challenger

Tools Required

Parts Needed

Basic Procedure Overview

1. 1Disconnect battery negative terminal
2. 2Remove serpentine belt
3. 3Disconnect electrical connectors
4. 4Remove mounting bolts
5. 5Install new alternator
6. 6Reinstall belt and connectors

Frequently Asked Questions

How much does alternator replacement cost for a 1989 Dodge Challenger?

DIY alternator replacement on a 1989 Dodge Challenger costs approximately $120-350 in parts. A professional shop typically charges $200-550 including labor. By doing it yourself, you save $80–$200+ in labor costs.

How long does alternator replacement take on a 1989 Dodge Challenger?

A alternator replacement on a 1989 Dodge Challenger typically takes 1-2 hours for a DIY mechanic. Professional shops may be faster due to lifts and pneumatic tools. First-timers should add 30–60 minutes for setup and learning.

Can I do alternator replacement myself on a 1989 Dodge Challenger?

A alternator replacement on a 1989 Dodge Challenger is rated Intermediate. If you have some DIY experience and the right tools, you can do it yourself in about 1-2 hours. First-timers should budget extra time and watch a tutorial first.

What tools do I need for alternator replacement on a 1989 Dodge Challenger?

For alternator replacement on a 1989 Dodge Challenger you'll need: Socket wrench set, Serpentine belt tool, Multimeter, Memory saver. You'll also need the correct replacement parts: Alternator, Serpentine belt (inspect/replace if worn).

What happens if I delay alternator replacement on my 1989 Dodge Challenger?

A failing alternator will drain your 1989 Dodge Challenger's battery and can leave you stranded. Driving with a bad alternator risks damaging sensitive electronics and the battery itself.